抄録
A head-bar is a plate-anchored bar for shear reinforcement. Head-bars have been higher resistance to earthquakes than standard shear reinforcement bars, but because head-bar has a semicircular hook, it's efficiency compared to other types of shear reinforcement bars has been questioned. In this study, a shearing experiment using base slab specimens, verified that the shear capacity of a plate-anchored shear reinforcement was nearly equal to that of a standard shear reinforcement.
